連詞
用法
but
「但是」,錶轉折關係
and
「和」,表並列或順承關係
or
「或者/否則」,表選擇關係或轉折關係
so
「所以」,表因果關係
連詞短語
含義
not only...but also
不但……而且
neither...nor
兩者都不……
either...or
或者……或者
both...and
兩者都……
注意:
neither...nor, either...or, not only...but also連接兩個成分作主語時,謂語動詞要和最近的主語保持一致,即就近原則;both...and連接兩個成分作主語時,謂語動詞只能用複數。
1. 引導時間狀語從句
連詞
含義及用法
when
「當……時」,引導時間狀語從句時,其謂語動詞可以是延續性的,也可以是非延續性的,可與主句中的謂語動詞同時發生,也可在其後發生。
while
「正當……時」,while引導的從句中,謂語動詞必須是延續性動詞,且常常用進行時。
until/till
「直到……才……」,常用在「not...until...」結構中,表示「直到……才……」。
as soon as
「一……就……」,主句用一般將來時,引導的從句用常一般現在時。
since
「自……以來」,後接表示時間的從句。
2. 引導條件狀語從句
連詞
含義及用法
if
「如果」,主句用一般將來時,引導的從句用常一般現在時。
unless
「除非,如果不」,unless可以轉化為「if...not...」結構。
3. 引導讓步狀語從句
連詞
含義
用法
though
雖然
引導讓步狀語從句時,這些詞不能與but連用。
although
儘管
even though(if)
即使
4. 引導原因狀語從句
連詞
含義及用法
because
「因為」,回答why引導的問句。
since
「既然」,語氣比because弱,表示原因是對方已知的。
5. 引導結果狀語從句
連詞
含義及用法
so...that
「如此……以至於」,引導結果狀語從句,常用句型為:
so+adj./adv.+that;
so+adj.(+a/an)+n.+that;
such(+a/an)(+adj.)+n.+that。
such...that
注意:
so...that...結構常與too...to...結構互換。
6. 引導目的狀語從句
連詞
含義
so that
表示「為了,以便於」。
in order that
1. Think it over, ________ you'll work out this math problem.
A. or
B. so
C. for
D. and
D【解析】考查並列連詞。句意:仔細思考,你就能解出這道數學題。or或者,表選擇;so因此,表結果;for因為,表原因;and和,且,又,表並列或順承關係。分析前後句意可知為順承關係。故選D。
2. Don't meet an 「Internet friend」 alone, _________ something dangerous may happen to you.
A. but
B. and
C. or
D. so
C【解析】考查並列連詞。句意:不要單獨去見「網友」,否則你可能會發生危險。根據句意可知此處表示「否則」,為「祈使句+or+結果狀語」結構。故選C。
3. Nearly every kid hates exams, _________they’re necessary. They help to check if kids have learned the specific knowledge.
A. and
B. but
C. so
D. or
B【解析】考查並列連詞。句意:幾乎每個孩子都討厭考試,但是它們是必須的。它們幫助檢測孩子們是否已經學到了特定的知識。根據句意可知前後為轉折關係,用but。故選B。
4.Everyone in the town knew him ,_______we had no trouble finding his house.
A. or
B. so
C. and
D. but
B【解析】考查並列連詞。句意為:這個鎮上的每個人都認識他,因此我們找到他的房子毫不費力。結合句意,人們都認識他,是很容易找到他的房子的原因,故選B。
5. He always works ________ hard __________ he does well in every subject.
A. too; to
B. so; that
C. such; that
D. not; until
B【解析】考查連詞短語辨析。句意:他學習如此認真以至於每一科都學的很好。so...that...引導結果狀語從句,表示「如此……以至於……」,故選B。
6. I have two tickets for TFboys' concert. ________ you _________ he can go with me.
A. Either; or
B. Neither; nor
C. Both; and
D. Not only; but also
A【解析】考查連詞短語辨析。句意:我有兩張TFboys音樂會的票。你或者他可以和「我」一起去。根據前一句可知只能有兩個人去聽音樂會,故此處連詞表示「兩者擇其一」,用either...or。故選A。
7. —To achieve a bright future, we should ________ study hard _______ keep in good health.
—I agree with you.
A. not; but
B. not only; but also
C. neither; nor
D. either; or
B【解析】考查連詞短語辨析。句意為「為了擁有一個光明的未來,我們不僅要努力學習,而且要保持健康的身體。」「我同意你的看法。」從句意可知,想要成功,努力學習和保持健康的身體缺一不可,所以連詞not only...but also...符合題意。故選B。
8. I still remember my first teacher ________ we haven't seen each other for many years.
A. until
B. because
C. since
D. though
D【解析】考查從屬連詞。句意:儘管我們很多年沒有見到彼此,我仍然記得我的第一位老師。until直到;because因為;since自從……以來;though儘管。根據語境,前後句為讓步關係。故選D。
9. Kate's Dad is getting old. She will go back home to see him ________ it is convenient.
A. because
B. whenever
C. although
D. unless
B【解析】考查從屬連詞。句意:凱特的父親逐漸上了年紀。無論何時方便了她就會回家看他。because因為;whenever無論何時;although儘管;unless除非。根據句意可知是無論何時方便。故選B。
10. _______ jeans were invented over 100 years ago, they're still in fashion today.
A. Because
B. If
C. Although
D. Since
C【解析】考查從屬連詞。句意:儘管牛仔褲被發明於一百多年前,但它們現在依然流行。Because因為,引導原因狀語從句;If 如果,引導條件狀語從句;Although雖然,引導讓步狀語從句;Since自從,引導時間狀語從句。結合句意可知前後句是讓步關係。故選C。
11. The players don't need to be sad about the result of the race _______ they have tried their best.
A. until
B. before
C. though
D. as
D【解析】考查從屬連詞。句意:運動員們不必為賽跑結果感到悲傷,因為他們已經盡力了。until直到……;before在……之前;though儘管;as因為。從句表示的是原因,用as符合語境。故選D。
12. Time waits for no man. But people won't realize the value of time _______ it's gone.
A. if
B. until
C. unless
D. since
B【解析】考查從屬連詞。句意:歲月不等人。但是人們總是直到時光流逝才意識到它的寶貴。if如果;until直到;unless除非,如果不;since自從,由於。根據句意可知此處考查固定結構「not... until...直到……才……」。故選B。
13. Many people can not learn any lessons from the mistakes _______ they get hurt somehow.
A. whether
B. unless
C. if
D. when
B【解析】考查從屬連詞。句意:很多人不能從犯的錯誤中吸取教訓,除非他們受到了某種程度的傷害。whether是否;unless除非;if如果;when當……時。根據句意可知此處引導條件狀語從句,表示「除非」。故選B。
14. Human beings on the earth will not survive _______ we continue to pollute our environment with dangerous chemicals.
A. when
B. because
C. if
D. though
C【解析】考查從屬連詞。句意:如果我們繼續用有危害的化學試劑汙染環境,人類將無法在地球上生存。when當……時;because因為;if如果;though儘管。根據句意可知此處為假設條件,意為「如果」。故選C。
15. It was not long _______ John returned with bags of food in his hands.
A. until
B. before
C. when
D. because
B【解析】考查從屬連詞。句意為:不久之後,約翰就回來了,手上拿著幾袋食物。 until 直到;before在……之前;when當……時; because因為。 before...「不久就……」,引導時間狀語從句。故選B。
16. She is listening to music _______ he is washing clothes.
A. after
B. before
C. while
D. until
C【解析】考查從屬連詞。句意為:他洗衣服時,她正在聽音樂。while與延續性動詞連用。根據前後謂語時態一致,可知表示兩個動作同時進行。故選C。
17. —I can hardly believe my eyes. Is that you, David
—Yes. It has been almost 10 years _______ we met last time.
A. since
B. before
C. after
D. until
A【解析】考查連詞。句意為「我簡直不相信自己的眼睛。是你嗎,大衛?」「是的,自從我們上次相遇已經有將近十年了。」since自……以來;before在……之前;after在……之後;until直到。分析語境可知考查since+時間點,為現在完成時。故選A。
18. The program Running Man has always been hot _______ it brings the audience a lot of fun.
A. until
B. because
C. though
D. unless
B【解析】考查從屬連詞。句意為:《奔跑吧兄弟》這個節目一直很火,因為它給觀眾帶來了很多樂趣。根據前後句之間的因果關係,可知此處考查because引導原因狀語從句,故選B。
19. The boss was very rich, ________ it didn't make him happy because he was always worried about losing his money.
A. but
B. and
C. or
D. although
A【解析】考查並列連詞與從屬連詞的混合辨析。句意:這個老闆非常有錢,但這不會讓他快樂,因為他總是擔心失去他的錢。分析句意可知空格前後兩句話是轉折關係,且位於句中,因此but符合題意。故選A。
20. _______my father isn't pleased with his working environment, he still works hard.
A. And
B. Although
C. But
D. Before
B【解析】考查並列連詞與從屬連詞的混合辨析。句意:儘管父親對他的工作環境不滿意,他仍然努力工作。And並且,和;Although儘管;But但是;Before在……之前;結合句意Although引導讓步狀語從句。故選B。
21. Hi, boys, please don't go back home _______ the rain stops, or you'll get wet.
A. because
B. since
C. but
D. until
D 【解析】考查並列連詞與從屬連詞的混合辨析。句意為:嗨,男孩們,直到雨停了再回家,否則你們會被淋溼的。not...until意為「直到……才……」,符合語境。故選D。
22. My Chinese teacher is very knowledgeable, ________ she reads lots of books.
A. unless
B. so
C. because
D. although
C 【解析】考查並列連詞與從屬連詞的混合辨析。句意為:我的漢語老師知識淵博,因為她讀了很多書。unless除非;so 因此,表因果;because因為,表原因;although儘管,表讓步。結合本題應該是因為讀了很多書才會知識淵博,表原因。故選C。
23. The dress fits me well, _______ I decide to buy it.
A. until
B. but
C. or
D. so
D【解析】考查並列連詞與從屬連詞的混合辨析。句意為:這件裙子很適合我,因此我決定買它。此處表示因果關係,用so表示「因此」。故選D。
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